| private GetZoomLevel ( ImageBoxZoomActions action ) : int | ||
| action | ImageBoxZoomActions | The action to determine the zoom level. |
| return | int | |
private int GetZoomLevel(ImageBoxZoomActions action)
{
int result;
switch (action)
{
case ImageBoxZoomActions.None:
result = Zoom;
break;
case ImageBoxZoomActions.ZoomIn:
result = ZoomLevels.NextZoom(Zoom);
break;
case ImageBoxZoomActions.ZoomOut:
result = ZoomLevels.PreviousZoom(Zoom);
break;
case ImageBoxZoomActions.ActualSize:
result = 100;
break;
default:
throw new ArgumentOutOfRangeException("action");
}
return result;
}